Patents by Inventor Tomoki Kato

Tomoki Kato has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250129089
    Abstract: A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.
    Type: Application
    Filed: December 23, 2024
    Publication date: April 24, 2025
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
  • Patent number: 12284915
    Abstract: An organic electroluminescence device including a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer includes a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by each of formulas (11), (21), (31), (41), (51), (61), (71) and (81). In the formula (1), at least one of R1 to R8 is a deuterium atom.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: April 22, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki Nakano, Taro Yamaki, Satomi Tasaki, Tomoki Kato
  • Patent number: 12264229
    Abstract: A resin composition comprising a resin and an aggregated inorganic filler, wherein an increase in a weight of a cured product of the resin composition at 85° C. and 85% RH is 0.80% or less, and wherein a storage modulus of a cured product of the resin composition excluding the inorganic filler at 200° C. is 1.0×107 Pa or more. The resin composition has a high strength and excellent moisture-absorption reflow resistance and reduces the risk of the interfacial detachment being caused by the heat expansion and contraction in the case where the resin composition or the resin cured product is combined with a metal sheet to form a multilayer body.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: April 1, 2025
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akinori Kimura, Toshiyuki Tanaka, Dao Thi Kim Phuong, Tomoki Kato, Toshiyuki Sawamura
  • Publication number: 20250092059
    Abstract: A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.
    Type: Application
    Filed: November 14, 2024
    Publication date: March 20, 2025
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
  • Patent number: 12232414
    Abstract: An OLED material may reduce the driving voltage of an OLED and/or increase the device lifetime compared to conventional OLED materials, specifically an aromatic amine, N(Ara)(Arb)(Arc), wherein Ara is of formula (II) La being a single bond or arylene, R1 to R4 being alkyl, aryl, etc., R3 and R4 optionally being bonded to form a ring, o being 0 to 3, and p being 0 to 4, wherein Arb is of formula (III) and Arc is aryl or of formula (III) X is NRa, O, or S, and Ra and R5 to R7 being alkyl, aryl, etc., R5's, R6's, or R7's adjacent to each other, or R5 and R6 optionally being bonded to form a ring, n being 2 to 4 when X is NRa, and 0 to 4 when X is O or S, q is 0 to 3, r and s are independently 0 to 4.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: February 18, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventor: Tomoki Kato
  • Publication number: 20250051349
    Abstract: A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.
    Type: Application
    Filed: September 20, 2024
    Publication date: February 13, 2025
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki NAKANO, Taro Yamaki, Satomi Tasaki, Tomoki Kato
  • Publication number: 20250033207
    Abstract: A control device of a robot according to the present invention stores a basic file in which the data type of variables for communicating with a PLC is defined. The control device generates, on the basis of the basic file, a definition file in which the data type of the variables is defined in a file format which can be read by the PLC. The control device is formed so as to carry out periodic digital communication for transmitting information pertaining to the variables. The control device allocates, on the basis of the data type of the variables defined in the basic file, areas for variables in an input area and an output area of a memory that is included in a storage unit.
    Type: Application
    Filed: February 9, 2022
    Publication date: January 30, 2025
    Inventor: Tomoki KATO
  • Patent number: 12202837
    Abstract: A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: January 21, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki Nakano, Taro Yamaki, Satomi Tasaki, Tomoki Kato
  • Publication number: 20240416515
    Abstract: A simulation device includes a simulation execution unit that performs a simulation based on a robot operation condition. The simulation device further includes: an operation information acquisition unit that acquires robot operation information based on results of the simulation; and an auxiliary file generation unit that generates, based on the robot operation information, a plurality of auxiliary files for generating a program written in a language that a programmable logic controller can read and execute.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 19, 2024
    Applicant: Fanuc Corporation
    Inventor: Tomoki Kato
  • Patent number: 12171141
    Abstract: An organic electroluminescence device including a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer includes a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by each of formulas (11), (21), (31), (41), (51), (61), (71) and (81). In the formula (1), at least one of R1 to R8 is a deuterium atom, and Ar2 is a monovalent group represented by following formula (2), (3) or (4).
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: December 17, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki Nakano, Taro Yamaki, Satomi Tasaki, Tomoki Kato
  • Patent number: 12146087
    Abstract: A compound represented by the following formula (1), wherein in the formula (1), at least one of R1 to R8 is a group represented by the following formula (2).
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: November 19, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki Kato, Keita Seda, Ryota Takahashi, Hidetsugu Ikeda, Yuki Nakano, Thomas Schaefer, Peter Murer, Carsten Rothe
  • Patent number: 12148987
    Abstract: An antenna module (100) includes a dielectric substrate (160) having a multilayer structure, a first radiation electrode (122), a second radiation electrode (121), and a ground electrode (GND). The second radiation electrode (121) is arranged between the first radiation electrode (122) and the ground electrode (GND) in a lamination direction of the dielectric substrate (160). In the dielectric substrate (160), a hollow portion (150) is disposed in at least a portion between the first radiation electrode (122) and the second radiation electrode (121).
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 19, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Tomoshige Furuhi, Saneaki Ariumi, Hisao Hayafuji, Tomoki Kato, Yasutaka Sugimoto
  • Patent number: 12133328
    Abstract: A circuit board having an insulating layer containing a low-temperature sintering ceramic material and wiring. The wiring includes a thermal via having an area of 0.0025 mm2 or more in top view thereof, the thermal via is a stack of layers of tapered conductors, each having tapered end faces, and each end face of the tapered conductors are in direct contact with the insulating layer.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: October 29, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Tomoki Kato
  • Publication number: 20240357923
    Abstract: A nitrogen-containing aromatic heterocyclic derivative in which a nitrogen atom of an indenocarbazole skeleton optionally having a hetero atom or an indenoindole skeleton optionally having a hetero atom is bonded to a dibenzofuran or a dibenzothiophene directly or indirectly. The derivative realizes an organic EL device with a high emission efficiency and a long lifetime.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 24, 2024
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: TOMOKI KATO, Nobuhiro Yabunouchi, Takahiro Fujiyama
  • Publication number: 20240334591
    Abstract: A device may include a capacitor array that is configured with a plurality of capacitor portions disposed in a plane. A device may include a through-hole conductor that is provided to penetrate the capacitor portions in a thickness direction of the capacitor array and is used for electrical connection between the capacitor portions and at least one of the voltage regulator and the load. A device may include a connection terminal layer that is electrically connected to the through-hole conductor and is used for electrical connection between the capacitor portions and at least one of the voltage regulator and the load. A device may include the capacitor array includes at least a first and second capacitor array, and, when viewed from a mounting surface of the connection terminal layer, at least a part of the first and the second capacitor array overlap each other.
    Type: Application
    Filed: May 22, 2024
    Publication date: October 3, 2024
    Inventors: Takeshi FURUKAWA, Tomoki KATO
  • Publication number: 20240306490
    Abstract: Compounds of formulae (2-7) or (2-9) are provided: Also provided are organic electroluminescence (EL) devices containing the compounds having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.
    Type: Application
    Filed: April 25, 2024
    Publication date: September 12, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Ryota TAKAHASHI, Tomoki KATO, Hirokatsu ITO, Masahiro KAWAMURA, Masakazu FUNAHASHI, Hiroyuki SAITO, Yuichiro KAWAMURA, Yoshiaki TAKAHASHI, Tetsuya MASUDA, Hitoshi KUMA
  • Patent number: 12063854
    Abstract: An organic electroluminescence device comprising: a cathode; an anode; and an organic layer disposed between the cathode and the anode, wherein the organic layer includes an emitting layer and a first layer; the first layer is disposed between the cathode and the emitting layer; the emitting layer contains a compound represented by the following formula (A1); and the first layer contains a compound represented by the following formula (B1).
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: August 13, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki Nakano, Satomi Tasaki, Kazuki Nishimura, Tomoki Kato
  • Patent number: 12063851
    Abstract: A nitrogen-containing aromatic heterocyclic derivative in which a nitrogen atom of an indenocarbazole skeleton optionally having a hetero atom or an indenoindole skeleton optionally having a hetero atom is bonded to a dibenzofuran or a dibenzothiophene directly or indirectly. The derivative realizes an organic EL device with a high emission efficiency and a long lifetime.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: August 13, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki Kato, Nobuhiro Yabunouchi, Takahiro Fujiyama
  • Patent number: 12029119
    Abstract: Organic EL devices having excellent performance and electronic devices comprising the organic EL devices are provided. The organic EL device comprises a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises one or more layers that comprise a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound represented by formula (P) and a second compound that is not the same as the first compound. The electronic device comprises the organic EL device. wherein, ?1, ?2, Z, RB, RC, m, and n are as defined in the description.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: July 2, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Satomi Tasaki, Yuichiro Kawamura, Hidetsugu Ikeda, Yuki Nakano, Masakazu Funahashi, Tomoki Kato
  • Patent number: 12022728
    Abstract: The compound represented by formula (1): wherein A, B, R1, and R2 are as defined in the description, provides organic electroluminescence (EL) devices having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: June 25, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi, Hiroyuki Saito, Yuichiro Kawamura, Yoshiaki Takahashi, Tetsuya Masuda, Hitoshi Kuma